A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-032-4340
NSN 5930-01-196-6137
NSN 5925-01-379-9942
NSN 6130-01-387-6322
NSN 5835-00-601-1402
NSN 5905-00-689-7249
NSN 6610-01-266-8691
NSN 5935-01-322-6747
NSN 6650-01-503-9139
NSN 6130-01-628-2308
NSN 5925-01-350-7341
NSN 6135-00-112-8637